1
by Kim, Richard E.
Published 1970
2
by Wilhelm, Kate.
Published 1971
3
4
by Bova, Ben.
Published 1976
5
by Corman, Avery.
Published 1972
6
by Campbell, Hope.
Published 1972
7
by Berckman, Evelyn.
Published 1977
8
by Strasberg, Susan.
Published 1980
9
by Hicks, Clifford B.
Published 1972
10
by McKay, Robert.
Published 1971
11
12
by Dunnett, Alastair.
Published 1982
13
by Fast, Jonathan.
Published 1989
14
by Horan, James D.
Published 1981
15
by Jordan, Patricia.
Published 1979
16
by Kistler, Mary.
Published 1979
17
by Barth, Richard.
Published 1982
18
by Eberhart, Mignon G.
Published 1980
19
20
by Worsely, F. A.
Published 1977